Cock Pumps
Cock pumps are an old favorite for the onanist and sexual experimenter alike. A particular cock pump has even been approved by the AMA and Medicare for erectile dysfunction disorder! One of the great benefits of cock pumps is that they super-engorge your shaft with blood, making your manhood rock hard and HUGE. There is a lot of variety among cock pumps, from manual types that somewhat resemble bicycle pumps to electrical ones designed for the ultimate pleasure. Whatever your choice is, you'll know that when you use a cock pump, your penis will be much larger, and virtually tingling with sensation. You won't regret it.
